# Mid-level Software Engineer (.NET / Angular / Creatio) (90 pln net / h / b2b)

> Exerizon · Warsaw, Poland (Hybrid) · Contract · Posted 2026-07-30

**Workplace:** hybrid

**Department:** Software Development

## Description

We are looking for a Software Developer with 2+ years of commercial experience to help build, customize, and integrate enterprise business solutions (CRM, Workflow, and AI workflows/integrations). You will work alongside Creatio team to build and maintain business aplications. What you'll do:  
  
Develop AI workflows & enterprise applications using C#, JavaScript, and relational databases.

Build and maintain API integrations using REST, OData, and legacy protocols (SOAP/WCF where applicable).

Write and optimize database queries (T-SQL/PL-SQL).

Collaborate with solution architects to design technical specs and document API contracts.

## Requirements

**Experience:** 2+ years of commercial full-stack development experience.

**Backend:** Strong foundation in C#, .NET Framework, and modern **.NET 6/8**.

**Frontend:** Proficiency in JavaScript and modern frontend frameworks (e.g., **Angular**). Familiarity with legacy JS patterns (like RequireJS) is a plus.

**Databases & APIs:** Solid SQL skills (T-SQL or PL-SQL) and hands-on experience designing/consuming RESTful APIs and web services.

**Architecture:** Basic understanding of web application architecture and relational DB design.

**Languages:** English B2+ (written and spoken).  
  
Nice to have: experience working with CRM software and workflow engines.

## Benefits

**Growth Environment:** Direct mentorship from senior architects and lead engineers.

**Tech & Tools:** Professional certifications budget, hardware & software provided.

**Flexible Working Hours:** Core hours with freedom to manage your day.

## Apply

[Apply at Exerizon](https://apply.workable.com/exerizon/j/2EDCD5B4B6/apply)

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